| Rexnord Thomas Coupling (Warren, PA)
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| Riebes Auto Parts (Lincoln, CA)
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| Rmc & Assoc Inc (Mobile, AL)
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| Roanoke Hose & Fittings Inc (Roanoke, VA)
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| Robert H Wager Co (Rural Hall, NC)
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| Robert L Rowan & Assoc Inc (Houston, TX)
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| Robert Manufacturing (Montclair, CA)
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| Robvon Backing Ring Co (Factoryville, PA)
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| Rockwood Swendeman (Walden, NY)
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| Rocom Corp (Huntington Beach, CA)
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| Romac Industries Inc (Bothell, WA)
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| Romar Pipe & Rail Co (Houston, TX)
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| Rosebrook Tracers Inc (Colorado Springs, CO)
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| Rosemount Inc (Gonzales, LA)
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| Ross Controls (Lavonia, GA)
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| Ross Valve Mfg Co (Troy, NY)
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| Roto Hammer Industries Inc (Tulsa, OK)
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| Rotor Clip Co Inc (Somerset, NJ)
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| Ruggles Klingemann Mfg Co (Beverly, MA)
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| Ryan Herco Products (Orlando, FL)
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| S & W Machine Co Inc (Elmer, NJ)
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| Saf-T-Flo Industries Corp (Anaheim, CA)
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| Saint-Gobain Performance Plstc (Bridgewater, NJ)
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| Salcon (Lewis Center, OH)
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| Schulz Usa Inc (Houston, TX)
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